26830195

素因数分解:

$5^1\times 7^2\times {\mathrm{41}}^1\times {\mathrm{2671}}^1$

素因数の和:2731

約数の個数: 24

約数和(自身を含む): 38380608

約数和(自身を除く): 11550413

約数列:

[1, 5, 7, 35, 41, 49, 205, 245, 287, 1435, 2009, 2671, 10045, 13355, 18697, 93485, 109511, 130879, 547555, 654395, 766577, 3832885, 5366039, 26830195]

約数ペア:

[(1, 26830195), (5, 5366039), (7, 3832885), (35, 766577), (41, 654395), (49, 547555), (205, 130879), (245, 109511), (287, 93485), (1435, 18697), (2009, 13355), (2671, 10045)]